Search  for anything...

Electric Bike for Adults, 2000W Motor 48V 38Ah Removable Detachable Dual Battery, 20" Fat Tire Ebike, 7-Speed Transmission, Up to 36MPH and 85+ Miles Range, All-Terrain E-Bike (G70)

  • Based on 16 reviews
Condition: New
Checking for the best price...
$1,399.00 Why this price?
Save $300.00 was $1,699.00

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Happyrun Direct

Arrives Sep 26 – Sep 30
Order within 20 hours and 59 minutes
Available payment plans shown during checkout

Color: G70


Features

  • Powerful 1500W Motor & Long Range Experience thrilling rides with a 1500W (2000W peak) motor and 85+ miles per charge, thanks to dual 48V 20AH/18AH lithium batteries perfect for commuting or adventure.
  • Premium Safety & Control Stay safe with hydraulic brakes, front/rear sequential turn signals, and 160-lumen LED headlight, while high-strength carbon steel frame ensures durability.
  • NFC Unlock SystemBy adopting NFC smart unlocking technology, it's a breeze to unlock the adult electric motorcycle with a simple tap. Connect with App,Connect the SmarGoo app with your mobile phone, find the Happy Run ebike, and easily provide high-quality services such as unlocking and checking GPS location.
  • Smart Features & Speed Options Gearing & Rear Derailleur | 7 Speed (up to 37 MPH), a large LED display, and half-twist throttle for effortless acceleration.
  • Heavy-Duty Build & Extras Built to carry 330 lbs payload, featuring a high-strength front fork, 110Nm torque, and integrated taillight plus a 2.0A charger for quick refuels. The dual battery system provides sufficient power support, allowing you to go hiking, shopping, partying, climbing, etc. without worry.

Description

Electric Bike for Adults, 2000W Motor, 48V 38Ah Removable Battery, 20" Fat Tire Ebike, 7-Speed Transmission, Up to 32MPH and 85+ Miles Range, All-Terrain E-Bike

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: HAPPYRUN


Number of Speeds: 7


Color: G70


Wheel Size: 20 Inches


Frame Material: Carbon Steel


Suspension Type: Dual


Special Feature: Digital Display


Included Components: Lock


Bike Type: ‎Electric Bike


Age Range (Description): ‎Adult


Brand: ‎HAPPYRUN


Number of Speeds: ‎7


Color: ‎G70


Wheel Size: ‎20 Inches


Frame Material: ‎Carbon Steel


Suspension Type: ‎Dual


Special Feature: ‎Digital Display


Included Components: ‎Lock


Size: ‎Large


Brake Style: ‎Disc


Model Name: ‎Electric Bike


Power Source: ‎Electric Motor


Wheel Material: ‎Aluminum


Lithium Battery Energy Content: ‎1824 Watt Hours


Warranty Type: ‎Limited


Maximum Weight Recommendation: ‎330 Pounds


Assembly Required: ‎No


Bicycle Gear Shifter Type: ‎Twist Grip


Derailleur Configuration: ‎Rear


Bicycle Drivetrain Type: ‎Derailleur


Electric Assist Type: ‎Pedelec (Pedal Assist)


Manufacturer: ‎Shenzhen Happyrun IntelligentTechnologyCo.,Ltd


Frame Size: ‎Large


Brand Name: ‎HAPPYRUN


Warranty Description: ‎1 year


Material: ‎Aluminum


Date First Available: May 23, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 26 – Sep 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great bike for the family and commuting
This bike is awesome. Very versatile comes with a rear seat and a rear rack. If you wanna get some groceries or run DoorDash 1000 W motor has more than enough power to get me up any grassy Hill and my daughter loves riding on the backseat. I went 15 miles and only dropped one battery bar on one battery so the range is crazy good! I had a recommend this bike for beginners hunters or enthusiast!! ... show more
Reviewed in the United States on September 10, 2025 by josie brink josie brink

  • THE WORST BUY EVER!….
DO NOT Buy this bike. Customer service won’t respond and Amazon is no help either. I received a used and abused bike. It had a bad chain rail, chips on paint, a top battery that doesn’t work and has two clips broken. The bottom battery has sends and scratches on it as if it was dropped and slid across pavement. The disc is completely bent. Happy Run is the worst company for customer service. They will just ignore you and Amazon was no help either all they did was say wait 48hrs for the company to get in contact with us which of course never happened. So I m now stuck with a very expensive bike that’s completely messed up. I no longer trust amazon an will be telling other of what happened to me so that they don’t make the same mistake I did. ... show more
Reviewed in the United States on September 7, 2025 by Cookie

  • "Need to know" before you purchase.
I received "almost" everything. I've reached out and asked for three things. I didn't receive the lock-washers for the front wheel, the lock nuts for the rear headlight and the four button switch broke on the very first ride. (The housing broke and the switch cover would not pop back in.) The rack was also apparently on back order but i didnt receive any notice of that. They sent me the switch pretty quickly. I guess I will need to figure out how to remove the left grip because it doesnt mount without removing the grip. I still have not received the nuts or lock washers. The rack arrived after a couple of weeks. When dealing with customer service they asked for pictures, easy for the switch, not easy to send pics of things I do not have. Make sure you take pictures where the missing items would be located. This seems the easiest way to relay the problem since describing the issue doesn't seem to be enough. I watched a YT video that had the exact same parts missing so it's a known issue. Over-all- I like the bike. It does what it describes. A few suggestions, make the batteries in parallel, stopping to hit the switch directly under the seat is easy but that could have been done differently. Make the grips removable with set-screws so they can be upgraded easily. It needs a better headlight, the light is diffused weird and doesn't cover like you would expect. Thanks for reading. Check out the G300 for better offroad capabilities. Thank you ... show more
Reviewed in the United States on August 17, 2025 by Pauly C

  • Amazing bike and customer services stands by their product
Very satisfied with the bike. It arrived and was very easy to assemble. I had a slight problem with the front wheel vibrating a lot as it wasn't seated right. I tried numerous times to get it seated correctly and couldn't. I reached out to their customer service with videos of the problem. They sent me a replacement tire and the problem was fixed immediately. The company is very responsive and professional. I highly recommend this bike as it has good power (even with my 9 year old on the back) and battery life for the price point. ... show more
Reviewed in the United States on August 23, 2025 by Brian Mask

  • Update and Upgrade.
Update from review on August 3rd, 2025 After a rough start happyrun contacted me and decided to assist me on my issue. The g70 was a bust but I could upgrade to the g100 which is wayyy better than the g70. Been riding it since I got it delivered and it performs wonderfully. The only issue is had with it is the left brake but that's an easy fix. The bike goes up to 32 miles per hour and I haven't charged it for a week and I still have 60 percent of the charge from the last time I charged it fully. The G100 was a huge upgrade and they even sent me some accessories to make up for the price differential and provided a warranty on the bike in case something happens they can replace the product and assist me to the fullest. I made the right choice into upgrading to the G100 and looking forward to get the G100 pro. ... show more
Reviewed in the United States on August 3, 2025 by Alexis Alexis

  • Good instructions but missing parts
The instruction video was good but I'm missing the nuts and bolts to attach the back light
Reviewed in the United States on August 2, 2025 by Kay C

  • Defectuosa
No la recomiendo las partes son bien baratas yo la conpre para mi hijo y los frenos no sirven no frenan como otros los tornillos.. que trae tienen flojos por mas que los aprietes no sirven ay mejores obsiones por ese precio no cometan el error..
Reviewed in the United States on August 31, 2025 by Abel Bolanos

  • Great starter!
Awesome bike would recommend for any new ebike rider!
Reviewed in the United States on August 11, 2025 by Rhonda Read Rhonda Read

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...